ST0301A-LR100903
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—_--- ------ ,_. Consulting Engineering * Geotechnical Engineering * Construction Materials
fLLIfICE 3228 Halifax Street, Suite A, Dallas, Texas 75247
1 { 0 GEoTEctifilcrIL Phone: (972) 444 -8889 Fax: (972) 444 -8893
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Acct ID: 1770 File No: C10 -0631 / Date Sampled: 07/30/2010
Report Date: 09/03/2010 Previously Reported: 08/12/2010 ' Sampled By: Spooner, Charles
Project: Bethel Road Paving & Utility Improvements By Order Of: Larry Davis
Location: Eastbound turn lane to Denton Tap Rd & Bridge Abut - t #3, Order Number: Vendor #9176
Contractor: JRJ Paving
Client: The City of Coppell
REPORT: REPORT OF CONCRETE COMPRESSIVE STRENGT TE1 LAB NO: 88385
Test Method: See Below
TEST RESULTS Report No: 88385
Page 1 of 2
Set: 1 of 2 Material: Concrete Number of Specimens: 4
Location: Hand Paving - Eastbound turn lane to Denton Tap Rd., Northbound Bethel Rd. - Station 53 +45
Maximum Compressive Average
Spec Age Tested Diameter Area Load Cure Strength Strength
Nbr (days) (in) (in (Ibs) Break Type Loc (PSI) (PSI) Comments
A 1 6.00 28.27 108,210 Type 3 Lab 3,830
B 1 6.00 28.27 107,630 Type 3 Lab 3,810 3,820
C 4 6.00 28.27 114,490 Type 4 Lab 4,050 4,059 )
D 28 6.00 28.27 125,350 Type 4 Lab 4,430 4,430 pri-p: FIN
„,,,, I
Type 1 Type 2 Type 3 Type 4 Type 5 Type 6
Specification: 4,000 psi @ 28 days MEETS REFERENCE VALUE
Date Received: 07/31/2010 Slump: 3.25 Inches Transported By: LMC
Curing Method: Standard Air Content: 3.9% Source /Sampled At: Truck / Center
Time Sampled: 9:10 am Plant: 3
Temp.: Ambient: 83 °F Mix: 89 °F Mix Code: 1851 Truck/Ticket No: 7060 / 3279918
Quantity Represented: 5 cu. yds. at 10 cu. yds. placed of a 30 cu. yd. total placement
Remarks:
Test Method (As Applicable): Unless noted, concrete was sampled and tested in accordance with ATM C172, C143, C231 or C173,
C1064 and C138. Compressive strength tests per ASTM C39.
/)./ ( IC
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Charge: The City of Coppell Attn: Mr. Keith Marvin, P.E.
Orig: The City of Coppell (Coppell, TX) Attn: Mr. Keith Marvin, P.E. Respectfully Submitted,
(1 -ec copy) Alliance Geotechnical Group
1 -ec Freese & Nichols, Inc. Attn: B. Caleb Thornhill, P.E.
1 -ec JRJ Paving Attn: Mr. Marty Murphy
1 -ec The City of Coppell Attn: Rhonda Adloo
1 -hc The City of Coppell Attn: Mr. Larry Davis aro
Robert P. Nance, Sr. Project Manager
THIS REPORT APPLIES ONLY TO THE STANDARDS OR PROCEDURES INDICATED AND TO THE SAMPLE(S) TESTED AND /OR OBSERVED AND ARE NOT NECESSARILY INDICATIVE OF
THE QUALITIES OF APPARENTLY IDENTICAL OR SIMILAR PRODUCTS OR PROCEDURES, NOR DO THEY REPRESENT AN ONGOING QUALITY ASSURANCE PROGRAM UNLESS SO
NOTED. THESE REPORTS ARE FOR THE EXCLUSIVE USE OF THE ADDRESSED CLIENT AND ARE NOT TO BE REPRODUCED WITHOUT WRITTEN PERMISSION.
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